Internal combustion engine having an exhaust-gas turbocharger and method for operating such an internal combustion engine
    31.
    发明授权
    Internal combustion engine having an exhaust-gas turbocharger and method for operating such an internal combustion engine 失效
    具有废气涡轮增压器的内燃机和用于操作这种内燃机的方法

    公开(公告)号:US06751956B2

    公开(公告)日:2004-06-22

    申请号:US10338204

    申请日:2003-01-07

    IPC分类号: F02D2300

    摘要: Internal combustion engines, which have an exhaust-gas turbocharger that possesses an adjustable turbine geometry, include a waste-gate bypass. When a valve controlling the waste-gate bypass malfunctions, the pressure in the intake-system branch and the exhaust-system branch may increase to an undesirably high level, which may result in component parts being damaged. To prevent this in an internal combustion engine having an exhaust-gas turbocharger, a pressure sensor is provided, which determines the pressure in or upstream from the turbine and transmits it to an electronic control unit. When the control unit determines that a preselected limiting value of the pressure has been exceeded, the turbine geometry is modified so that the turbine may be prevented from being damaged. This arrangement is provided for internal combustion engines, which have an exhaust-gas turbocharger and are equipped with, in particular, an engine-braking device.

    摘要翻译: 具有排气涡轮增压器的内燃机具有可调节的涡轮机几何形状,包括废气旁路。 当控制废气旁路旁路的阀故障时,进气系统分支和排气系统分支中的压力可能增加到不期望的高水平,这可能导致部件损坏。 为了在具有排气涡轮增压器的内燃机中防止这种情况,提供了一种压力传感器,其确定涡轮机中或上游的压力并将其传输到电子控制单元。 当控制单元确定已经超过预定的压力极限值时,涡轮几何形状被修改,从而可以防止涡轮损坏。 这种布置用于具有排气涡轮增压器并且特别配备有发动机制动装置的内燃机。

    Trailer and semi-trailer braking system
    34.
    发明申请
    Trailer and semi-trailer braking system 审中-公开
    拖车和半拖车制动系统

    公开(公告)号:US20050179314A1

    公开(公告)日:2005-08-18

    申请号:US10920448

    申请日:2004-08-18

    CPC分类号: B60T17/02 B60T13/683

    摘要: A braking system (1) of a trailer or semi-trailer comprises wheel braking devices for each axle, which are supplied with compressed air by electronically controllable valves (14-16), a valve (14-16) and a compressed-air reservoir (17-19) in each case being assigned to each axle (2-4). The braking pressure is individually adjustable for each axle (2-4), in which case, because of the compressed-air reservoirs (17-19), a high braking pressure can be applied to the wheel braking devices.

    摘要翻译: 拖车或半拖车的制动系统(1)包括用于每个轴的车轮制动装置,其通过电子可控阀(14-16),阀(14-16)和压缩空气储存器(14-16)供应压缩空气 (17 - 19)在每种情况下分配给每个轴(2 - 4)。 对于每个轴(2 - 4),制动压力可单独调节,在这种情况下,由于压缩空气储存器(17-19),可以对车轮制动装置施加高制动压力。

    Device and method for detecting driving data of a motor vehicle comprising and electronically controllable drive train
    36.
    发明授权
    Device and method for detecting driving data of a motor vehicle comprising and electronically controllable drive train 有权
    用于检测机动车辆的驾驶数据的装置和方法,包括和电子可控传动系

    公开(公告)号:US06906623B2

    公开(公告)日:2005-06-14

    申请号:US10380779

    申请日:2001-08-29

    摘要: A method and apparatus for registering travel data of a motor vehicle with an electronically actuated drive train, utilizing a sensor device for determining actual vehicle data which relates to the travel dynamics, a time-registration device for generating time data, a position-determining device for determining position data of a motor vehicle, and a storage device for at least temporarily storing the actual vehicle, time and position data. The storage device is coupled to operator control elements for the driver-end generation of activation signals for influencing the drive train, and an actuation device for the activation-signal-dependent generation of actuation signals for the drive train. The storage device is designed to store at least temporarily the activation signals and the actuation signals.

    摘要翻译: 一种用电子驱动传动系记录机动车辆行驶数据的方法和装置,利用传感器装置确定与行驶动力学有关的实际车辆数据,用于产生时间数据的时间注册装置,位置确定装置 用于确定机动车辆的位置数据,以及用于至少临时存储实际车辆,时间和位置数据的存储装置。 存储装置耦合到操作员控制元件,用于驱动器端产生用于影响传动系的激活信号,以及用于驱动信号相关地产生用于传动系的致动信号的致动装置。 存储装置被设计成至少暂时存储激活信号和致动信号。

    Method for the avoidance of rollover phenomena in semitrailers
    37.
    发明授权
    Method for the avoidance of rollover phenomena in semitrailers 失效
    避免半挂车翻车现象的方法

    公开(公告)号:US06819980B2

    公开(公告)日:2004-11-16

    申请号:US10176399

    申请日:2002-06-21

    IPC分类号: G05D100

    CPC分类号: B60R16/0233 B60T2230/03

    摘要: In a method for the avoidance of rollover phenomena in semitrailers with the emission of warning signals for the driver of the vehicle when driving inappropriately, the center of gravity of the load of the semitrailer is calculated in an on-board computer. From the center of gravity thus determined and the known weight of the loaded semitrailer, the on-board computer calculates a rollover limit as a function of instantaneous driving parameters, on exceeding of which limit a warning is issued to the driver of the vehicle.

    摘要翻译: 在不适当地驾驶车辆驾驶员发出警告信号的情况下,为了避免半挂车中的翻车现象,在车载计算机中计算出半挂车负载的重心。 根据如此确定的重心和已装载的半挂车的重量,车载计算机根据超过对车辆驾驶员发出警告的限制,计算作为瞬时驾驶参数的函数的翻转极限。

    Starter-generator device for internal combustion engines and method for operating the device
    38.
    发明授权
    Starter-generator device for internal combustion engines and method for operating the device 有权
    用于内燃机的起动发电机装置及其操作方法

    公开(公告)号:US06710579B2

    公开(公告)日:2004-03-23

    申请号:US09963557

    申请日:2001-09-27

    IPC分类号: H02K702

    CPC分类号: F02N11/04 F02N5/04 F02N15/025

    摘要: A device with a starter-generator for internal combustion engines, the combustion engine having a centrifugal mass for stabilizing its smoothness of running, with at least one first nonpositive clutch and a flywheel generator, which can be actuated by means of an electrical energy source and is in effective connection with a selectable gearbox, the nonpositive clutch being provided between the flywheel generator, which can be actuated by means of an electrical energy source, and the combustion engine, and the flywheel generator forming the centrifugal mass of the combustion engine.

    摘要翻译: 一种具有用于内燃机的起动发电机的装置,所述内燃机具有用于稳定其平稳运行的离心质量,具有至少一个可通过电能源致动的第一非正离子和飞轮发电机, 与可选择的变速箱有效连接,非正性离合器设置在飞轮发电机之间,飞轮发电机可通过电能源致动,并且内燃发动机和形成内燃机的离心质量块的飞轮发电机。

    Redundant Data Bus System
    39.
    发明申请
    Redundant Data Bus System 审中-公开
    冗余数据总线系统

    公开(公告)号:US20090044041A1

    公开(公告)日:2009-02-12

    申请号:US11631654

    申请日:2005-01-15

    IPC分类号: G06F11/00

    摘要: A redundant data bus system has two data buses between which at least two failsafe control devices are connected. The two data buses operate with the same data bus protocol at essentially the same transmission frequency, and safety-related control messages are transmitted in parallel via both data buses and processed in the control devices. Each control device performs a separate control task via assigned control software. Each control device has two microcomputers which operate independently of one another and which have software for both the first and the second control tasks. When one control device fails, the control task can also be performed by the other. One data interface is arranged between the two microcomputers, via which result data calculated from the safety-related control messages can be exchanged and compared with one another. Based on such comparison a decision means determines which microcomputer or control device carries out a control task.

    摘要翻译: 冗余数据总线系统具有两个数据总线,其间连接有至少两个故障保护控制装置。 两条数据总线以相同的数据总线协议在基本相同的传输频率下工作,安全相关的控制消息通过两条数据总线并行传输并在控制设备中进行处理。 每个控制设备通过分配的控制软件执行单独的控制任务。 每个控制装置具有两个彼此独立操作的微型计算机,并具有用于第一和第二控制任务的软件。 当一个控制设备发生故障时,另一个控制任务也可以执行。 一个数据接口被布置在两个微型计算机之间,通过该数据接口可以将与安全相关的控制消息计算的结果数据交换并相互比较。 基于这样的比较,决定装置确定哪个微机或控制装置执行控制任务。

    Vehicle control system
    40.
    发明授权
    Vehicle control system 失效
    车辆控制系统

    公开(公告)号:US07451020B2

    公开(公告)日:2008-11-11

    申请号:US10522727

    申请日:2004-05-11

    IPC分类号: G05D1/02 B60K41/00 G06F19/00

    摘要: The invention relates to a control system (1) for a vehicle provided with an electronically controlled drive train (2) which comprises a steering system (6), a braking system (7) and a transmission unit (4). An operating unit (10) generates a motion vector (BV) based on a driver's wish (FW), from which control signals (SS) are generated by a control unit (12) for controlling the drive train (2). In order to simplify maneuvering, more particularly reversing, a trajectory calculator (13) is provided, said trajectory calculator calculating the trajectory of movement for the situation and position of the vehicle (3) on the basis of actual values that are detected by a status and position determining device (14) and on the basis of set values that can be inputted by means of a target input device (15). The trajectory of movement consists of a sequence of motion vectors (BV), which move the vehicle from its actual status and actual position to the set status and set position when the drive train (2) executes the motion vectors (BV) of the trajectory of movement. For said purpose, the trajectory calculator (13) is coupled to the operating unit (10) and additionally to the control unit (12) by means of a common drive train interface (11) for transmitting the motion vectors (BV).

    摘要翻译: 本发明涉及一种具有电子控制传动系(2)的车辆的控制系统(1),其包括转向系统(6),制动系统(7)和传动单元(4)。 操作单元(10)基于驾驶员的愿望(FW)产生运动矢量(BV),控制信号(SS)由用于控制传动系(2)的控制单元(12)产生。 为了简化操纵,更具体地说是反转,提供了轨迹计算器(13),所述轨迹计算器基于由状态检测到的实际值来计算车辆(3)的状况和位置的运动轨迹 和位置确定装置(14),并且基于可以通过目标输入装置(15)输入的设定值。 运动轨迹由一系列运动矢量(BV)组成,当传动系(2)执行轨迹的运动矢量(BV)时,运动矢量(BV)将车辆从其实际状态和实际位置移动到设定状态和设定位置 的运动。 为了所述目的,轨迹计算器(13)通过用于发送运动矢量(BV)的公共传动系接口(11)耦合到操作单元(10)并附加到控制单元(12)。